Raspberry Pi 2 (or B+) baseplate

Wanted something to make my Pi2 a bit more robust but didn't want a full case. Flat plate with 4 bosses for #4 x 1/4 screws. Some lightening holes on the bottom to use less materail and maybe let some heat out. Drill the bosses out with a 7/64 drill and 4-40's will self tap- don't overtighten.. STL and SW10 files attached. Enjoy. Comments welcome.